Block a user
Move to use the GPU API instead OpenGL
Move to use the GPU API instead OpenGL
BLEN-358: Error in console after closing Blender
BLEN-358: Error in console after closing Blender
remove return ""
from here, move comment under except:
BLEN-365: Improve creation algorithm of PreviewEngine
Do not stop render, check if it is in render process, then return preview_engine_lifetime.